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The Bently Nevada 330850-51-00 is a premium Proximitor Sensor Module designed for precision machinery condition monitoring and protection. It belongs to the renowned 3300 XL series, offering enhanced signal conditioning and exceptional accuracy. The 330850-51-00 is a DIN rail mount module, optimized for control panel installations where space efficiency and ease of wiring are priorities.
This module accepts inputs from 25mm proximity probes and converts their signals into highly linear voltage outputs, suitable for real-time vibration and shaft position measurement. Engineered for reliability in demanding industrial environments, it supports wide temperature operation and features robust EMI/RFI protection.
| Parameter | Specification |
|---|---|
| Model Number | 330850-51-00 |
| Series | 3300 XL |
| Type | Proximitor Sensor Module |
| System Length | 5.0 meters (including probe and cable) |
| Mounting Type | DIN rail mount |
| Compatible Probe | 3300 XL 25mm proximity probe |
| Output Signal | Voltage proportional to shaft displacement |
| Power Supply Range | –17.5 VDC to –26 VDC |
| Frequency Response | Up to 10 kHz |
| Environmental Protection | IP20 (DIN rail mounted inside control cabinet) |
| Operating Temperature | –40°C to +85°C |
| Storage Temperature | –40°C to +100°C |
| Electrical Isolation | Ground isolated |
| RFI/EMI Immunity | High |
| Signal Linearity | ±0.25 V/mil within measurement range |
| Dimensions (mm) | 110 × 22.5 × 90 (DIN rail mount standard) |
| Weight (kg) | 0.11 |
Rotating Machinery Protection: Monitors shaft vibration and position on turbines, compressors, pumps, and motors to prevent catastrophic failures.
Predictive Maintenance: Provides early detection of mechanical issues through continuous monitoring.
Control Panel Integration: DIN rail mounting facilitates easy installation and maintenance in control cabinets.
Hazardous Area Monitoring: Compatible with intrinsically safe probes and systems designed for explosive environments.
OEM Systems: Embedded in complex machinery for integrated health monitoring and diagnostics.
Space-saving DIN Rail Mount: Ideal for compact control panels and easy wiring.
High Signal Integrity: Low noise and distortion, providing reliable data for condition monitoring systems.
Wide Operating Temperature Range: Suitable for harsh industrial environments.
Robust Design: Strong EMI/RFI immunity reduces false alarms and data inaccuracies.
Interchangeability: Compatible with all 3300 XL series proximity probes and cables for flexible system design.
Industry-leading Accuracy: Tight linearity tolerance ensures precise vibration measurement.
Reliable Electrical Isolation: Minimizes ground loop interference.
Low Maintenance: Designed for long-term stability and minimal downtime.
Brand: Bently Nevada
Series: 3300 XL
System Components: Proximity probe, extension cable, proximitor module
Series Characteristics: Modular, high-precision, field-proven for vibration and position monitoring.
| Model Number | System Length | Mounting Type | Output Signal | Weight (kg) | Notes |
|---|---|---|---|---|---|
| 330850-50-00 | 5.0 meters | Panel mount | Voltage | 0.10 | Panel mount version |
| 330850-51-05 | 5.0 meters | DIN rail mount | Voltage | 0.11 | Variant with improved EMI shielding |
| 330850-90-00 | 9.0 meters | Panel mount | Voltage | 0.12 | Extended cable length version |
| 330850-91-00 | 9.0 meters | DIN rail mount | Voltage | 0.12 | DIN mount with extended length |
| 330850-90-05 | 9.0 meters | Panel mount | Voltage | 0.12 | Hazardous environment suitable |
| Model Number | Type | Output Signal | Application Area | Weight (kg) |
|---|---|---|---|---|
| 330780-91-00 | Proximitor Module | Voltage | General vibration monitoring | 0.25 |
| 330780-90-00 | Proximitor Module | Voltage | Compact machine protection | 0.22 |
| 330180-50-05 | Extension Cable | N/A | Cable for probe-sensor | 0.10 |
| 3500/42M | Monitor Module | Digital | Integrated vibration monitor | 0.30 |
| 330130-040-00-05 | Proximity Probe | N/A | Compatible with 330850-51-00 | 0.08 |
Q1: What is the main function of the 330850-51-00 module?
A1: It converts signals from a proximity probe into a precise voltage output proportional to shaft displacement for vibration and position monitoring.
Q2: Is this module compatible with all 3300 XL series probes?
A2: It is compatible specifically with 25mm 3300 XL proximity probes.
Q3: What power supply does this module require?
A3: It operates within a DC voltage range from –17.5 V to –26 V.
Q4: What mounting options are available for this model?
A4: This model is designed for DIN rail mounting inside control cabinets.
Q5: Can the module handle noisy electrical environments?
A5: Yes, it has high immunity to EMI and RFI interference.
Q6: What is the operating temperature range?
A6: It operates reliably between –40°C and +85°C.
Q7: How precise is the output signal?
A7: Signal linearity is within ±0.25 V/mil over the operating range.
Q8: Does this module support hazardous area certification?
A8: Yes, it is compatible with certified systems for explosive environments.
Q9: What protection does the module have against environmental factors?
A9: It offers IP20 protection and is intended to be mounted inside a protective enclosure.
Q10: Is recalibration necessary after replacing this module?
A10: No, the module is designed for plug-and-play with compatible 3300 XL components, minimizing recalibration needs.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.